The Voyager 2 space probe completes its grand tour of the solar system as the 1,787- pound vehicle passes within 3,000 miles of Neptune. Voyager 2 was launched in August 1977.
The Air Force on Jan. 6 released nearly a dozen photos of F-22 and F-35 fighters returning to Puerto Rico after supporting the raid to capture Venezuelan President Nicolás Maduro—the first official images of forces who participated in Operation Absolute Resolve.
